JP2006012130A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2006012130A5 JP2006012130A5 JP2005143944A JP2005143944A JP2006012130A5 JP 2006012130 A5 JP2006012130 A5 JP 2006012130A5 JP 2005143944 A JP2005143944 A JP 2005143944A JP 2005143944 A JP2005143944 A JP 2005143944A JP 2006012130 A5 JP2006012130 A5 JP 2006012130A5
- Authority
- JP
- Japan
- Prior art keywords
- image
- fourier
- face image
- component
- feature vector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000001131 transforming Effects 0.000 claims 11
- 238000006243 chemical reaction Methods 0.000 claims 3
- 238000004458 analytical method Methods 0.000 claims 2
- 238000004590 computer program Methods 0.000 claims 2
- 230000001815 facial Effects 0.000 claims 2
- 238000010606 normalization Methods 0.000 claims 2
- 238000000513 principal component analysis Methods 0.000 claims 2
- 230000000875 corresponding Effects 0.000 claims 1
- 230000001808 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 238000000605 extraction Methods 0.000 claims 1
- 230000014509 gene expression Effects 0.000 claims 1
- 238000001228 spectrum Methods 0.000 claims 1
- 238000000844 transformation Methods 0.000 claims 1
Claims (21)
前記顔画像から成分画像のセットを抽出することであって、各成分画像は前記顔の部分に対応している、抽出すること、
前記成分画像を周波数領域に変換すること、
前記周波数領域において、前記変換された成分画像を使用して複数の特徴ベクトルを導出すること、および、
前記顔画像を表す記述子を生成するために前記複数の特徴ベクトルを処理すること
を含み、
前記処理することは、
導出された特徴ベクトルを結合するとともに写像して、判別された初期特徴ベクトルを生成する判別変換の初期段階と、
判別された初期特徴ベクトルを結合するとともに写像して、判別された中間特徴ベクトルを生成する少なくとも1つの判別変換の中間段階と、
判別された中間特徴ベクトルを結合するとともに写像して、前記顔画像を表す記述子を生成する判別変換の最終段階と
を含む少なくとも3段階の判別変換を行うこと、を含む、方法。 A method of expressing a face image by a descriptor ,
Extracting a set of component images from the face image, each component image corresponding to a portion of the face;
Converting the pre-SL component image in the frequency domain,
Prior Symbol frequency domain, deriving a plurality of feature vectors using the transformed component images, and,
Processing the plurality of feature vectors to generate a descriptor representing the face image;
Including
The processing includes
An initial stage of discriminant transformation that combines and maps the derived feature vectors to generate a discriminated initial feature vector;
An intermediate stage of at least one discriminant transformation that combines and maps the determined initial feature vectors to generate a determined intermediate feature vector;
A final stage of discriminant transformation that combines and maps the discriminated intermediate feature vectors to generate a descriptor representing the face image;
Performing the three steps of discriminating conversion even without least including the including, Methods.
前記特徴ベクトルを結合する段階は、成分画像のフーリエ係数実数部、フーリエ係数虚数部、およびフーリエ係数の振幅のうちの少なくとも2つを結合すること、および/または異なる画像成分のフーリエ係数実数部、フーリエ係数虚数部、およびフーリエ係数の振幅のうちの少なくとも2つを結合することを含む、請求項1記載の方法。 Transforming the component image into the frequency domain is based on Fourier transform,
Combining the feature vectors includes combining at least two of the Fourier coefficient real part, the Fourier coefficient imaginary part, and the Fourier coefficient amplitude of the component image, and / or the Fourier coefficient real part of different image components ; Fourier coefficient imaginary part, and includes coupling at least two of the amplitude of the Fourier coefficients, methods who claim 1.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0410973A GB2414328A (en) | 2004-05-17 | 2004-05-17 | Discrimination transforms applied to frequency domain derived feature vectors |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006012130A JP2006012130A (en) | 2006-01-12 |
JP2006012130A5 true JP2006012130A5 (en) | 2011-07-28 |
Family
ID=32527177
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005143944A Pending JP2006012130A (en) | 2004-05-17 | 2005-05-17 | Method for expressing image, descriptor derived by use of the method, usage including any one of transmission, receiving and storage of descriptor or storage device of descriptor, method and apparatus or computer program for performing recognition, detection or classification of face, and computer-readable storage medium |
Country Status (5)
Country | Link |
---|---|
US (1) | US7630526B2 (en) |
EP (1) | EP1598769A1 (en) |
JP (1) | JP2006012130A (en) |
CN (1) | CN1700241B (en) |
GB (1) | GB2414328A (en) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7623685B2 (en) * | 2004-08-20 | 2009-11-24 | The Regents Of The University Of Colorado | Biometric signatures and identification through the use of projective invariants |
KR100814793B1 (en) | 2005-12-08 | 2008-03-19 | 한국전자통신연구원 | Face recognition method using linear projection-based ICA with class-specific information and system thereof |
JP2007206942A (en) * | 2006-02-01 | 2007-08-16 | Konica Minolta Business Technologies Inc | Biometric authentication device and biometric authentication method |
KR100819027B1 (en) * | 2006-04-26 | 2008-04-02 | 한국전자통신연구원 | Method and apparatus for user authentication using face image |
KR100771244B1 (en) * | 2006-06-12 | 2007-10-29 | 삼성전자주식회사 | Method and apparatus for processing video data |
US20080040277A1 (en) * | 2006-08-11 | 2008-02-14 | Dewitt Timothy R | Image Recognition Authentication and Advertising Method |
US20080040278A1 (en) * | 2006-08-11 | 2008-02-14 | Dewitt Timothy R | Image recognition authentication and advertising system |
US7724960B1 (en) | 2006-09-08 | 2010-05-25 | University Of Central Florida Research Foundation Inc. | Recognition and classification based on principal component analysis in the transform domain |
KR100884066B1 (en) * | 2007-03-30 | 2009-02-19 | 한국전자통신연구원 | System and method for comparing image based on singular value decomposition |
US7983480B2 (en) * | 2007-05-17 | 2011-07-19 | Seiko Epson Corporation | Two-level scanning for memory saving in image detection systems |
US7936906B2 (en) * | 2007-06-15 | 2011-05-03 | Microsoft Corporation | Face recognition using discriminatively trained orthogonal tensor projections |
US8023742B2 (en) * | 2007-10-09 | 2011-09-20 | Microsoft Corporation | Local image descriptors using linear discriminant embedding |
CN101593269B (en) * | 2008-05-29 | 2012-05-02 | 汉王科技股份有限公司 | Face recognition device and method thereof |
US8213691B2 (en) * | 2008-12-30 | 2012-07-03 | Mitsubishi Electric Research Laboratories, Inc. | Method for identifying faces in images with improved accuracy using compressed feature vectors |
JP2010170184A (en) * | 2009-01-20 | 2010-08-05 | Seiko Epson Corp | Specifying position of characteristic portion of face image |
US8526684B2 (en) * | 2009-12-14 | 2013-09-03 | Microsoft Corporation | Flexible image comparison and face matching application |
US8644563B2 (en) * | 2009-12-14 | 2014-02-04 | Microsoft Corporation | Recognition of faces using prior behavior |
CN102262723B (en) * | 2010-05-24 | 2013-03-13 | 汉王科技股份有限公司 | Face recognition method and device |
JP5873959B2 (en) * | 2010-09-27 | 2016-03-01 | パナソニックIpマネジメント株式会社 | Whitelist inside / outside determination apparatus and method |
US9251402B2 (en) | 2011-05-13 | 2016-02-02 | Microsoft Technology Licensing, Llc | Association and prediction in facial recognition |
US9323980B2 (en) * | 2011-05-13 | 2016-04-26 | Microsoft Technology Licensing, Llc | Pose-robust recognition |
JP2013041493A (en) * | 2011-08-18 | 2013-02-28 | Nippon Hoso Kyokai <Nhk> | Face image feature amount generation apparatus and program for generating face image feature amount |
CN102324043B (en) * | 2011-09-07 | 2013-12-18 | 北京邮电大学 | Image matching method based on DCT (Discrete Cosine Transformation) through feature description operator and optimization space quantization |
US9165180B2 (en) | 2012-10-12 | 2015-10-20 | Microsoft Technology Licensing, Llc | Illumination sensitive face recognition |
CN103035050B (en) * | 2012-12-19 | 2015-05-20 | 南京师范大学 | High-precision face recognition method for complex face recognition access control system |
JP6167733B2 (en) * | 2013-07-30 | 2017-07-26 | 富士通株式会社 | Biometric feature vector extraction device, biometric feature vector extraction method, and biometric feature vector extraction program |
US9747494B2 (en) | 2015-11-16 | 2017-08-29 | MorphoTrak, LLC | Facial matching system |
TWI628601B (en) * | 2016-05-11 | 2018-07-01 | 國立高雄應用科技大學 | Facial image-processing method and system thereof |
JP6702118B2 (en) * | 2016-09-26 | 2020-05-27 | カシオ計算機株式会社 | Diagnosis support device, image processing method in the diagnosis support device, and program |
CN108595927B (en) * | 2018-04-04 | 2023-09-19 | 北京市商汤科技开发有限公司 | Identity authentication, unlocking and payment method and device, storage medium, product and equipment |
CN109583406B (en) * | 2018-12-06 | 2022-09-27 | 中山大学 | Facial expression recognition method based on feature attention mechanism |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5598510A (en) * | 1993-10-18 | 1997-01-28 | Loma Linda University Medical Center | Self organizing adaptive replicate (SOAR) |
US6343267B1 (en) * | 1998-04-30 | 2002-01-29 | Matsushita Electric Industrial Co., Ltd. | Dimensionality reduction for speaker normalization and speaker and environment adaptation using eigenvoice techniques |
GB9902115D0 (en) * | 1999-02-01 | 1999-03-24 | Axeon Limited | Neural networks |
AU6503800A (en) * | 1999-07-30 | 2001-02-19 | Pixlogic Llc | Perceptual similarity image retrieval |
SG91841A1 (en) * | 1999-11-03 | 2002-10-15 | Kent Ridge Digital Labs | Face direction estimation using a single gray-level image |
US6766299B1 (en) * | 1999-12-20 | 2004-07-20 | Thrillionaire Productions, Inc. | Speech-controlled animation system |
US6961703B1 (en) * | 2000-09-13 | 2005-11-01 | Itt Manufacturing Enterprises, Inc. | Method for speech processing involving whole-utterance modeling |
US6801661B1 (en) * | 2001-02-15 | 2004-10-05 | Eastman Kodak Company | Method and system for archival and retrieval of images based on the shape properties of identified segments |
US6782126B2 (en) * | 2001-02-20 | 2004-08-24 | International Business Machines Corporation | Method for combining feature distance with spatial distance for segmentation |
US6826300B2 (en) * | 2001-05-31 | 2004-11-30 | George Mason University | Feature based classification |
FR2825814B1 (en) * | 2001-06-07 | 2003-09-19 | Commissariat Energie Atomique | PROCESS FOR AUTOMATICALLY CREATING AN IMAGE DATABASE THAT CAN BE INTERVIEWED BY ITS SEMANTIC CONTENT |
US7054468B2 (en) * | 2001-12-03 | 2006-05-30 | Honda Motor Co., Ltd. | Face recognition using kernel fisherfaces |
EP1343108A3 (en) * | 2002-03-04 | 2005-03-23 | Samsung Electronics Co., Ltd. | Method and apparatus for recognising faces using principal component analysis and second order independent component analysis |
JP4271964B2 (en) * | 2002-03-04 | 2009-06-03 | 三星電子株式会社 | Face recognition method and apparatus using component-based PCA / ICA |
JP3873793B2 (en) * | 2002-03-29 | 2007-01-24 | 日本電気株式会社 | Face metadata generation method and face metadata generation apparatus |
CN1630875A (en) | 2002-04-12 | 2005-06-22 | 松下电器产业株式会社 | Method and apparatus for face description and recognition using high-order eigencomponents |
US7203346B2 (en) * | 2002-04-27 | 2007-04-10 | Samsung Electronics Co., Ltd. | Face recognition method and apparatus using component-based face descriptor |
GB2389289B (en) * | 2002-04-30 | 2005-09-14 | Canon Kk | Method and apparatus for generating models of individuals |
JP3872778B2 (en) * | 2002-07-15 | 2007-01-24 | 三星電子株式会社 | Face search method and apparatus using combined component descriptors |
JP4292837B2 (en) * | 2002-07-16 | 2009-07-08 | 日本電気株式会社 | Pattern feature extraction method and apparatus |
US7298931B2 (en) * | 2002-10-14 | 2007-11-20 | Samsung Electronics Co., Ltd. | Image retrieval method and apparatus using iterative matching |
US7391889B2 (en) * | 2002-10-15 | 2008-06-24 | Samsung Electronics Co., Ltd. | Method and apparatus for extracting feature vector used for face recognition and retrieval |
KR100473598B1 (en) | 2002-11-04 | 2005-03-11 | 삼성전자주식회사 | System and method for detecting veilde face image |
TWI231702B (en) * | 2004-01-16 | 2005-04-21 | Univ Nat Taiwan Science Tech | Segment based image registration method |
-
2004
- 2004-05-17 GB GB0410973A patent/GB2414328A/en not_active Withdrawn
-
2005
- 2005-05-16 US US11/129,396 patent/US7630526B2/en not_active Expired - Fee Related
- 2005-05-17 CN CN2005100709216A patent/CN1700241B/en not_active Expired - Fee Related
- 2005-05-17 EP EP05253006A patent/EP1598769A1/en not_active Ceased
- 2005-05-17 JP JP2005143944A patent/JP2006012130A/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2006012130A5 (en) | ||
US7630526B2 (en) | Method and apparatus for face description and recognition | |
US11675903B2 (en) | Apparatus for detecting variants of malicious code based on neural network learning, method therefor and computer readable recording medium storing program for performing the method | |
Sargin et al. | Audiovisual synchronization and fusion using canonical correlation analysis | |
Chou et al. | Learning to match transient sound events using attentional similarity for few-shot sound recognition | |
CN108986824B (en) | Playback voice detection method | |
CN106599866A (en) | Multidimensional user identity identification method | |
KR101778530B1 (en) | Method and apparatus for processing image | |
Wallace et al. | Cross-pollination of normalization techniques from speaker to face authentication using Gaussian mixture models | |
WO2017080196A1 (en) | Video classification method and device based on human face image | |
CN111312259B (en) | Voiceprint recognition method, system, mobile terminal and storage medium | |
CN1650349A (en) | On-line parametric histogram normalization for noise robust speech recognition | |
Bredin et al. | Audio-visual speech synchrony measure for talking-face identity verification | |
AU2013204156B2 (en) | Classification apparatus and program | |
CN113988180A (en) | Model fingerprint-based generated image tracing method | |
CN111783939A (en) | Voiceprint recognition model training method and device, mobile terminal and storage medium | |
CN201698456U (en) | Real-time face detecting and recognizing device | |
CN113436646B (en) | Camouflage voice detection method adopting combined features and random forest | |
Guzman-Zavaleta et al. | A robust and low-cost video fingerprint extraction method for copy detection | |
Malik | Fighting AI with AI: fake speech detection using deep learning | |
Quraishi et al. | A novel signature verification and authentication system using image transformations and Artificial Neural Network | |
CN102110303B (en) | Method for compounding face fake portrait\fake photo based on support vector return | |
CN117373136A (en) | Face counterfeiting detection method based on frequency mask and attention consistency | |
Srinivasan et al. | A partial least squares framework for speaker recognition | |
Bui et al. | A non-linear GMM KL and GUMI kernel for SVM using GMM-UBM supervector in home acoustic event classification |